adding some model changes around paid plans

rowers/braintreestuff.py

@@ -0,0 +1,53 @@
+import braintree
+
+from rowsandall_app.settings import (
+    BRAINTREE_MERCHANT_ID,BRAINTREE_PUBLIC_KEY,BRAINTREE_PRIVATE_KEY
+    )
+
+gateway = braintree.BraintreeGateway(
+    braintree.Configuration(
+        braintree.Environment.Sandbox,
+        merchant_id=BRAINTREE_MERCHANT_ID,
+        public_key=BRAINTREE_PUBLIC_KEY,
+        private_key=BRAINTREE_PRIVATE_KEY,
+    )
+)
+
+from rowers.models import Rower,PaidPlan
+from rowers.utils import ProcessorCustomerError
+
+def create_customer(rower):
+    if not rower.customer_id:
+        result = gateway.customer.create(
+            {
+                'first_name':rower.user.first_name,
+                'last_name':rower.user.last_name,
+                'email':rower.user.email,
+                })
+        if not result.is_success:
+            raise ProcessorCustomerError
+        else:
+            rower.customer_id = result.customer.id
+            rower.save()
+    else:
+        return rower.customer_id
+
+def get_client_token(rower):
+    client_token = gateway.client_token.generate({
+        "customer_id":rower.customer_id,
+        })
+
+    return client_token
+
+def get_plans_costs():
+    plans = gateway.plan.all()
+
+    localplans = PaidPlan.object.all()
+    
+    for plan in localplans:
+        for btplan in btplans:
+            if int(btplan.id) == plan.braintree_id:
+                plan.price = float(x)
+                plan.save()
+
+    return plans